Answer:
PLEASE MARK BRAINLIEST!
promote mutual respect, encourage positive relationships, avoid disrespectful individuals, and embrace tolerance for others. (not 100% certain about this) - steer clear of aggressive and rude people.
Explanation:
Not A or B, since these do not impact air pollution. Air conditioning units and heaters merely regulate the air temperature without affecting its quality. Although the disposal or reuse of products doesn't alter the air, it significantly influences environmental sustainability.
The correct choice is C.
Hazardous waste presents distinct issues. These materials are hazardous, harmful, and can irritate individuals. Such chemicals should be handled with caution. If not disposed of correctly, they pose an even greater threat to the environment, as indicated by the term 'hazardous.'